PO is an abbreviation for Post Office or postal order. A river of northern Italy flowing about 652 km (405 mi) generally eastward to the Adriatic Sea. The Po Valley is a major industrial and agricultural area. The symbol for the element polonium. the Po the largest river in northern Italy. Po Hai Po Chü i Li Po Po River
a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor
2: Oxygen level in the babys blood It is measured by either taking a small sample of blood either from a catheter in an artery (like the UAC) or by a blood from a heel stick, or indirectly by measurements from the pulse ox
an independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the United States
PO Box is used before a number as a kind of address. The Post Office keeps letters addressed to the PO Box until they are collected by the person who has paid for the service. post office box used before a number as an address at a post office where letters to you can be sent
being of crucial importance; "a pivotal event"; "Its pivotal location has also exposed it to periodic invasions"- Henry Kissinger; "the polar events of this study"; "a polar principal"
(objective) as in polar angle The angle between two perpendiculars to two lines (or planes) forming a true angle; as a noun it refers to polarizing filters, see polars
Satellite launched on February 24, 1996 by NASA in the Global Geospace Science project Polar is an atmospheric studies satellite in polar orbit One purpose of Polar is to gather information that will help scientists protect future satellites from radiation and other atmospheric dangers
characterized by opposite extremes; completely opposed; "in diametric contradiction to his claims"; "diametrical (or opposite) points of view"; "opposite meanings"; "extreme and indefensible polar positions"
having a pair of equal and opposite charges of or existing at or near a geographical pole or within the Arctic or Antarctic Circles; "polar regions" located at or near or coming from the earth's poles; "polar diameter"; "polar zone"; "a polar air mass"; "Antarctica is the only polar continent
If the given point lies within the curve so that the two tangents become imaginary, there is still a real polar line which does not meet the curve, but which possesses other properties of the polar
A signal stream in which all one bits are the same voltage polarity (either positive or negative) All zero bits are the opposite polarity from the one bits
Of or pertaining to one of the poles of the earth, or of a sphere; situated near, or proceeding from, one of the poles; as, polar regions; polar seas; polar winds
A graph of sink rate against airspeed As the airspeed increases from the stall speed, the sink rate decreases until it reaches a minimum (known as the minimum sink rate), and then starts to increase as airspeed increases further
Describing a substance or molecule in which the positive and negative electrical charges are permanently separated, as opposed to nonpolar molecules in which the charges coincide Polar molecules ionize in solution and impart electrical conductivity Water, alcohol, and sulfuric acid are polar Most hydrocarbon liquids are nonpolar Carboxyl and hydroxyl groups often exhibit an electric charge The formation of emulsions and the action of detergents are dependent on this behavior